[PATCH 5 of 6] hg: add updatetotally skipupdate to examine destination before actual update

[Pierre-Yves David]

On 03/11/2016 07:41 PM, FUJIWARA Katsunori wrote:
> # HG changeset patch
> # User FUJIWARA Katsunori <foozy at lares.dti.ne.jp>
> # Date 1457724942 -32400
> #      Sat Mar 12 04:35:42 2016 +0900
> # Node ID 4ec341fd8f85ca07dc6f99d82c155e9d559be390
> # Parent  231ea15298afd3e1a4347791d4eb904742bf8243
> hg: add updatetotally skipupdate to examine destination before actual update
>
> This is useful for client, which wants to show any message before
> (abortion of) actual updating, for example.

Patch 1-4 are on the clowncopter. Thanks

I'm deeply confused about why this is useful and why the complexity is 
worth it. Can you elaborate on this?

-- 
Pierre-Yves David